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PR-CI: Restart rpcbind when it blocks kadmin port

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Every now and then, a PR-CI job fails because rpcbind blocks the kadmin
port 749/UDP and kadmin.service fails to start. When NFS secure port is
configured, rpcbind reserves a random low port.

A new workaround detects the blocked port and restarts rpcbind.service.

See: https://pagure.io/freeipa/issue/7769
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
This commit is contained in:
Christian Heimes 2018-11-19 14:54:04 +01:00
parent 122f968cee
commit 7434a3299d
1 changed files with 21 additions and 4 deletions
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25
ipatests/pytest_ipa/integration/tasks.py
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@ -160,15 +160,32 @@ def prepare_host(host):
host.put_file_contents(env_filename, env_to_script(host.to_env()))
def allow_sync_ptr(host):
kinit_admin(host)
host.run_command(["ipa", "dnsconfig-mod", "--allow-sync-ptr=true"],
raiseonerr=False)
def rpcbind_kadmin_workaround(host):
"""Restart rpcbind in case it blocks 749/UDP
See https://pagure.io/freeipa/issue/7769
See https://bugzilla.redhat.com/show_bug.cgi?id=1592883
"""
for _i in range(5):
result = host.run_command(['ss', '-ulnp', 'sport', '=', '749'])
if 'rpcbind' in result.stdout_text:
logger.error("rpcbind blocks 749/UDP, restarting service")
host.run_command(['systemctl', 'restart', 'rpcbind.service'])
time.sleep(2)
else:
break
def apply_common_fixes(host):
prepare_host(host)
fix_hostname(host)
rpcbind_kadmin_workaround(host)
def allow_sync_ptr(host):
kinit_admin(host)
host.run_command(["ipa", "dnsconfig-mod", "--allow-sync-ptr=true"],
raiseonerr=False)
def backup_file(host, filename):